Answer:
Step-by-step explanation:
From the given picture,
∠ABE = ∠DEF = 90° [Since, AB and DE are perpendicular to DE]
m∠ECA = m∠BFD [Given]
m∠ECA + m∠ACB = 180° [Liner pair of angles]
m∠BFD + m∠DFE = 180° [Liner pair of angles]
m∠ACB + m∠ECA = m∠BFD + m∠DFE [Transitive property]
m∠ACB = m∠DEF [Since, m∠ECA = m∠BFD]
Therefore, ΔABC ≅ ΔDEF [By AA property of similarity]
Answer:
Step-by-step explanation:
Use the Law of Cosines
A = arccos[(10²+14²-9.6²)/(2×10×14) ≅ 43.3°
divide 486 by 9 = 54
it would take about 54 minutes
Answer:
4 ampers
Step-by-step explanation:
WHEN 12 VOLTS ARE APPLIED, THE CURRENT IS 4 AMPERES.
The statement of expressions is two terms and three factors.
<h3>
The statement and expressions:</h3>
According to the question, the statement that teaches us about expression is made up of two terms, each of which has three factors.
The ABC and DEF expressions define the expression of two terms, each of which comprises two elements.
As a result, the answer is two terms and three factors.
- The terms of the expressions are connected by mathematical signs like addition and subtraction.
- Variables are combined using multiplication signs to form the factor.
- The three components are found in each word.
- Looking at the first term ABC, we can see that it has three variables, a, b, and c, which is multiplied together.
Therefore, the answer is two terms and three factors.
Know more about an expression here:
brainly.com/question/723406
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